Role of hyperfine interaction in Lande g-factors of P-3(0)o clock states

doi:10.1016/j.jqsrt.2021.107562

	Role of hyperfine interaction in Lande g-factors of P-3(0)o clock states
	Zhang, Tingxian 1,2,3; Lu, Benquan 2,3,4; Li, Jiguang 2; Li, Chengbin 1; Chang, Hong 3,4; Shi, Tingyun 1; Lu, Zehuang 5
刊名	JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
	2021-05-01
卷号	266 页码:6
关键词	Lande g-factor Hyperfine interaction MCDHF method Al+ Sr
ISSN号	0022-4073
DOI	10.1016/j.jqsrt.2021.107562
英文摘要	In the weak-magnetic-field approximation, we calculated the hyperfine-induced Lande g-factors of the P-3(0)o clock states in Al-27(+) and Sr-87 by using the multi-configuration Dirac-Hartree-Fock method. The present results, delta g(hfs)((1)) (P-3(0)o) = - 1.183(6) x 10(-3) for Al-27(+) and delta g(hfs)((1)) (P-3(0)o) = 7.78(30) x 10(-5) for Sr-87, agree with experimental values very well. The influence of relativistic effects and electron correlations on the involving hyperfine interaction and Zeeman matrix elements, and energy separations were investigated in detail. We also estimated the contributions from perturbing states to the g-factors concerned so as to truncate the summation over the perturbing states without loss of accuracy. Based on these, the computational uncertainties were systematically analyzed for the hyperfine-induced Lande g-factors of the P-3(0)o clock states in these two atomic systems. (C) 2021 Elsevier Ltd. All rights reserved.
资助项目	National Natural Science Foundation of China[11874090] ; National Natural Science Foundation of China[11934014] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB21030300] ; National Key Research and Development Program of China[2017YFA0304402] ; West Light Foundation of the Chinese Academy of Sciences[XAB2018B17]
WOS研究方向	Optics ; Spectroscopy
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000642460800012
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; West Light Foundation of the Chinese Academy of Sciences ; West Light Foundation of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://210.72.145.45/handle/361003/11028]
专题	中国科学院国家授时中心
通讯作者	Li, Jiguang
作者单位	1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Natl Time Serv Ctr, Xian 710600, Peoples R China 5.Huazhong Univ Sci & Technol, MOE Key Lab Fundamental Phys Quant Measurement, Sch Phys, Wuhan 430074, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Tingxian,Lu, Benquan,Li, Jiguang,et al. Role of hyperfine interaction in Lande g-factors of P-3(0)o clock states[J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,2021,266:6.
APA	Zhang, Tingxian.,Lu, Benquan.,Li, Jiguang.,Li, Chengbin.,Chang, Hong.,...&Lu, Zehuang.(2021).Role of hyperfine interaction in Lande g-factors of P-3(0)o clock states.JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,266,6.
MLA	Zhang, Tingxian,et al."Role of hyperfine interaction in Lande g-factors of P-3(0)o clock states".JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 266(2021):6.